Question & Answer
Question
What are the impacts of having external network storages mounted during a Qradar upgrade ?
Answer
When upgrading IBM QRadar, administrators should be cautious about mounting Common Internet File System (CIFS) or similar external storage. While CIFS provides convenient network file sharing capabilities, its usage during QRadar upgrades can lead to unforeseen complications, potentially resulting in upgrade failures and necessitating system rebuilds.
Mounting external storages during a QRadar upgrade process can introduce various challenges due to the intricacies of file handling and system dependencies. QRadar's upgrade procedures involve intricate file manipulations and system configurations that rely on consistent access to local file systems. Introducing external dependencies like CIFS shares can disrupt these processes, leading to upgrade failures and system instability.
Recommendations:
- Pre-Upgrade Assessment: Before initiating a QRadar upgrade, conduct a thorough assessment of the environment to identify any dependencies on CIFS external storage.
- Temporary Unmounting: If network shares are found to be mounted, temporarily unmount them before proceeding with the upgrade process.
- Communication and Planning: Ensure clear communication and coordination between network, storage, and system administrators to mitigate risks associated with external dependencies.
Related Information
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Document Information
Modified date:
13 May 2024
UID
ibm17150272